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Organic solvent exhaust gas recovery and purification plant

A waste gas recovery and organic solvent technology, applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems that resources cannot be recycled, achieve high equipment utilization, reduce pollution, and improve efficiency.

Inactive Publication Date: 2013-09-25
QUANZHOU TIANLONG ENVIRONMENTAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Catalytic combustion is only suitable for small air volume, high-concentration organic waste gas treatment, and resources cannot be recycled

Method used

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  • Organic solvent exhaust gas recovery and purification plant
  • Organic solvent exhaust gas recovery and purification plant
  • Organic solvent exhaust gas recovery and purification plant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one: refer to figure 1 , figure 2 , an organic solvent waste gas recovery and purification device, comprising an adsorption tank body 1, waste gas inlet valve 2, waste gas outlet valve 3, steam inlet pipe 4, purified gas outlet pipe 5, tank top manhole 6, tank head manhole 7. Thermometer socket 8, temperature sensor interface 9, activated carbon support plate 10, solid filler 11, and activated carbon 12. The tank body 1 of the adsorption tank is a horizontal cylinder with an elliptical head on both sides. The exhaust gas inlet valve 2 and the exhaust gas outlet valve 3 are located on the top of the tank and are close to the oval heads on both sides. The exhaust gas inlet valve 2 is connected to a pipe that passes through the tank for 10-20 cm, and the exhaust gas outlet valve 3 is connected to a pipe that passes through the tank. body 1 and pass through the activated carbon support plate 10 for about 10 to 20 cm. The steam inlet pipe 4 is located betw...

Embodiment 2

[0028] Embodiment two: refer to image 3 , an organic solvent waste gas recovery and purification device, comprising an adsorption tank body 1, waste gas inlet valve 2, waste gas outlet valve 3, steam inlet pipe 4, purified gas outlet pipe 5, tank top manhole 6, tank head manhole 7. Thermometer socket 8, temperature sensor interface 9, activated carbon support plate 10, solid filler 11, and activated carbon 12. The tank body 1 of the adsorption tank is a horizontal cylinder with an elliptical head on both sides. The exhaust gas inlet valve 2 and the exhaust gas outlet valve 3 are located on the top of the tank and close to the oval heads on both sides respectively. The connecting pipe of the exhaust gas inlet valve 2 passes through the tank 1 and passes through the activated carbon support plate 10 for about 10~20cm. The outlet valve 2 is connected with a pipeline passing through the tank body for 10-20 cm, the steam inlet pipe 4 is located between the activated carbon supp...

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Abstract

The invention discloses an organic solvent exhaust gas recovery and purification plant which comprises an adsorption tank body, an exhaust gas inlet and outlet valves, a stream inlet pipe, a purified gas outlet pipe, a tank top manhole, a tank head manhole, a thermometer jack, a thermometer interface and an active carbon shoe plate. The organic solvent exhaust gas recovery and purification plant has advantages of reasonable layout and high equipment utilization rate. The tank top manhole can be used for addition of active carbon. Side surface manholes can be used for cleaning scrapped active carbon. The organic solvent exhaust gas recovery and purification plant is simple to operate, and has advantages of good mass transfer effect of active carbon and organic solvent exhaust gas and high equipment utilization rate.

Description

technical field [0001] The invention relates to the technical field of recovery and purification of volatile organic solvent waste gas, in particular to a device for recycling and purification of volatile organic solvent waste gas by activated carbon. Background technique [0002] The treatment methods of industrial organic waste gas generally include: catalytic combustion, adsorption recovery, microbial treatment, low-temperature plasma treatment, etc. Microbial and low-temperature plasma treatment technologies are still in the research stage, and compared with the other two methods, the processing speed is relatively slow. Catalytic combustion is only suitable for small air volume, high-concentration organic waste gas treatment, and resources cannot be recycled. For the heavily polluted rubber, tanning, electronics, cloth waterproof glue, shoemaking, painting, printing and other industries, the exhaust gas is generally of high air volume and low concentration gas. The act...

Claims

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Application Information

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IPC IPC(8): B01D53/04
Inventor 傅太平傅志森黄心明傅汉文
Owner QUANZHOU TIANLONG ENVIRONMENTAL ENG
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